# HG changeset patch # User Bram Moolenaar # Date 1644701402 -3600 # Node ID 30cb026ec968300ffd620917353433683fb8afe1 # Parent e0e00e365288e9fc6af614266f3fc9f04d28b4e7 patch 8.2.4363: MS-Windows: running out of memory for a very long line Commit: https://github.com/vim/vim/commit/8e38555ece7d3fe1edc6681ec70fe5586a524862 Author: Bram Moolenaar Date: Sat Feb 12 21:16:21 2022 +0000 patch 8.2.4363: MS-Windows: running out of memory for a very long line Problem: MS-Windows: running out of memory for a very long line. Solution: Use a 32 bit value for MAXCOL also when ints are 64 bits. diff --git a/src/version.c b/src/version.c --- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 4363, +/**/ 4362, /**/ 4361, diff --git a/src/vim.h b/src/vim.h --- a/src/vim.h +++ b/src/vim.h @@ -1739,7 +1739,9 @@ typedef unsigned short disptick_T; // di # define MAXCOL (0x3fffffffL) // maximum column number, 30 bits # define MAXLNUM (0x3fffffffL) // maximum (invalid) line number #else -# define MAXCOL INT_MAX // maximum column number + // MAXCOL used to be INT_MAX, but with 64 bit ints that results in running + // out of memory when trying to allocate a very long line. +# define MAXCOL 0x7fffffffL // maximum column number # define MAXLNUM LONG_MAX // maximum (invalid) line number #endif